1381080960

素因数分解:

$2^7\times 3^2\times 5^1\times 7^1\times {\mathrm{34253}}^1$

素因数の和:34285

約数の個数: 192

約数和(自身を含む): 5450496480

約数和(自身を除く): 4069415520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 128, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 280, 288, 315, 320, 336, 360, 384, 420, 448, 480, 504, 560, 576, 630, 640, 672, 720, 840, 896, 960, 1008, 1120, 1152, 1260, 1344, 1440, 1680, 1920, 2016, 2240, 2520, 2688, 2880, 3360, 4032, 4480, 5040, 5760, 6720, 8064, 10080, 13440, 20160, 34253, 40320, 68506, 102759, 137012, 171265, 205518, 239771, 274024, 308277, 342530, 411036, 479542, 513795, 548048, 616554, 685060, 719313, 822072, 959084, 1027590, 1096096, 1198855, 1233108, 1370120, 1438626, 1541385, 1644144, 1918168, 2055180, 2157939, 2192192, 2397710, 2466216, 2740240, 2877252, 3082770, 3288288, 3596565, 3836336, 4110360, 4315878, 4384384, 4795420, 4932432, 5480480, 5754504, 6165540, 6576576, 7193130, 7672672, 8220720, 8631756, 9590840, 9864864, 10789695, 10960960, 11509008, 12331080, 13153152, 14386260, 15345344, 16441440, 17263512, 19181680, 19729728, 21579390, 21921920, 23018016, 24662160, 28772520, 30690688, 32882880, 34527024, 38363360, 39459456, 43158780, 46036032, 49324320, 57545040, 65765760, 69054048, 76726720, 86317560, 92072064, 98648640, 115090080, 138108096, 153453440, 172635120, 197297280, 230180160, 276216192, 345270240, 460360320, 690540480, 1381080960]

約数ペア:

[(1, 1381080960), (2, 690540480), (3, 460360320), (4, 345270240), (5, 276216192), (6, 230180160), (7, 197297280), (8, 172635120), (9, 153453440), (10, 138108096), (12, 115090080), (14, 98648640), (15, 92072064), (16, 86317560), (18, 76726720), (20, 69054048), (21, 65765760), (24, 57545040), (28, 49324320), (30, 46036032), (32, 43158780), (35, 39459456), (36, 38363360), (40, 34527024), (42, 32882880), (45, 30690688), (48, 28772520), (56, 24662160), (60, 23018016), (63, 21921920), (64, 21579390), (70, 19729728), (72, 19181680), (80, 17263512), (84, 16441440), (90, 15345344), (96, 14386260), (105, 13153152), (112, 12331080), (120, 11509008), (126, 10960960), (128, 10789695), (140, 9864864), (144, 9590840), (160, 8631756), (168, 8220720), (180, 7672672), (192, 7193130), (210, 6576576), (224, 6165540), (240, 5754504), (252, 5480480), (280, 4932432), (288, 4795420), (315, 4384384), (320, 4315878), (336, 4110360), (360, 3836336), (384, 3596565), (420, 3288288), (448, 3082770), (480, 2877252), (504, 2740240), (560, 2466216), (576, 2397710), (630, 2192192), (640, 2157939), (672, 2055180), (720, 1918168), (840, 1644144), (896, 1541385), (960, 1438626), (1008, 1370120), (1120, 1233108), (1152, 1198855), (1260, 1096096), (1344, 1027590), (1440, 959084), (1680, 822072), (1920, 719313), (2016, 685060), (2240, 616554), (2520, 548048), (2688, 513795), (2880, 479542), (3360, 411036), (4032, 342530), (4480, 308277), (5040, 274024), (5760, 239771), (6720, 205518), (8064, 171265), (10080, 137012), (13440, 102759), (20160, 68506), (34253, 40320)]